{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["biology", "location", "astronomical object"], "input": "No particular threats have been identified , and the International Union for Conservation of Nature has rated its conservation status as being of \" least concern \" ."}
{"biology": [], "location": [], "astronomical object": []}